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Whether they salt it, dry it, or refrigerate it, humans have been preserving food for centuries. This science project involves comparing the relative effectiveness of salt, pepper and dehydration in f ...
Hipervinculo Biología
Leaves provide food and air to help a plant stay healthy and grow. Through photosynthesis, leaves turn light energy into food. Through pores, or stomata, leaves “breathe” in carbon dioxide and “breath ...
Hipervinculo Biología
Determine whether cooking seeds before planting will speed up plant germination and growth or whether just soaking the seeds suffice.It is an educational content by education.com.By clicking on the ti ...
Hipervinculo Química
Learn how milk freezes into ice cream.Does the fat content of the milk affect how quickly it freezes into ice cream?What is the role of salt in the freezing process?Watch how matter turns from solid t ...
Hipervinculo Química
Using common laundry stains of coffee, make up and ketchup I set out to learn which laundry detergent, Tide, Gain or Ultra Laundry Detergent worked the best at cleaning white handkerchiefs.It is an ed ...
Hipervinculo Química
Probably, at one point or another, you have opened up a bag or box of chocolate to find that it has turned white!This is due to either fat bloom or sugar bloom—a process in which either sugar or fat s ...
Hipervinculo Química
The project goals include estimating the number of calories stored in equal masses of frozen and canned vegetables as a means to measure the amount of stored energy the food sources contain.It is an e ...
It’s commonly known that soda has a large quantity of sugar.But how much sugar is there in fruit juice?Does it matter that it’s “fresh squeezed” or that it’s “organic”? What is the purpose of these la ...
Hipervinculo Química
The mpemba effect can cause hot water to freeze faster than cold water.This has led to a popular kitchen myth: that the opposite is also true.Namely, that cold water boils faster than hot water.How tr ...
Hipervinculo Biología
After creating a homemade guacamole, you might discover that the guacamole will quickly turn brown.Why does this occur? Test different strategies for stopping this process.It is an educational content ...
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